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-rw-r--r--src/pkg/runtime/os_linux.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/pkg/runtime/os_linux.h b/src/pkg/runtime/os_linux.h
index 87daa3bb1..a23fe0f73 100644
--- a/src/pkg/runtime/os_linux.h
+++ b/src/pkg/runtime/os_linux.h
@@ -4,13 +4,15 @@
#define SIG_DFL ((void*)0)
#define SIG_IGN ((void*)1)
+#define SIGHUP 1
+#define SS_DISABLE 2
// Linux-specific system calls
int32 runtime·futex(uint32*, int32, uint32, Timespec*, uint32*, uint32);
int32 runtime·clone(int32, void*, M*, G*, void(*)(void));
struct Sigaction;
-void runtime·rt_sigaction(uintptr, struct Sigaction*, void*, uintptr);
+int32 runtime·rt_sigaction(uintptr, struct Sigaction*, void*, uintptr);
void runtime·setsig(int32, void(*)(int32, Siginfo*, void*, G*), bool);
void runtime·sighandler(int32 sig, Siginfo *info, void *context, G *gp);